DUNCAN PRITCHARD is a Lecturer in Philosophy at the University of Stirling, Scotland, UK. His research is primarily in epistemology, and he has published widely in this area including a monograph entitled Epistemic Luck (OUP, 2005) as well as recent articles in such journals as the Australasian Journal of Philosophy, American Philosophical Quarterly, Synthese and The Philosophical Quarterly. He is the editor, with Michael Brady, of Moral Epistemic Virtues (Blackwell, 2003) and is the editor, with Patrick Greenough, of Williamson and his Critics (OUP, forthcom